3D still life scene under two light sources in OpenGL

Set up two sets of Phong light sources, draw several different 3D models, set the transparency, and control the rotation with keyboard interaction

Code to set the light source:

void init(void) {
	GLfloat light_position1[] = { 5.0, 5.0, 5.0, 1.0 };
	GLfloat ambient1[] = { 0.2, 0.2, 0.2, 1.0 };
	GLfloat diffuse1[] = { 1.0, 1.0, 1.0, 1.0 };
	GLfloat specular1[] = { 1.0, 1.0, 1.0, 1.0 };

	GLfloat light_position2[] = { -10.0, -10.0, -10.0, 0.0 };
	GLfloat ambient2[] = { 0.2, 0.2, 0.2, 1.0 };
	GLfloat diffuse2[] = { 1.0, 1.0, 1.0, 1.0 };
	GLfloat specular2[] = { 1.0, 1.0, 1.0, 1.0 };

	glClearColor(0.0, 0.0, 0.0, 0.0);
	glShadeModel(GL_SMOOTH);

	glLightfv(GL_LIGHT0, GL_POSITION, light_position1);
	glLightfv(GL_LIGHT0, GL_AMBIENT, ambient1);
	glLightfv(GL_LIGHT0, GL_DIFFUSE, diffuse1);
	glLightfv(GL_LIGHT0, GL_SPECULAR, specular1);

	glLightfv(GL_LIGHT1, GL_POSITION, light_position2);
	glLightfv(GL_LIGHT1, GL_AMBIENT, ambient2);
	glLightfv(GL_LIGHT1, GL_DIFFUSE, diffuse2);
	glLightfv(GL_LIGHT1, GL_SPECULAR, specular2);

	glEnable(GL_LIGHTING);
	glEnable(GL_LIGHT0);
	glEnable(GL_LIGHT1);
	glEnable(GL_DEPTH_TEST);
	glEnable(GL_NORMALIZE);
}